blocks|key|1050578|text|你可以试着使用打字机字体。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1050579|\texttt{C%2B%2B}|code-block|syntax|javascript|1050580|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You could try and use a typewriter font.

<pre><code>\texttt{C++}
</code></pre>

blocks|key|1050604|text|对于这种情况，标准的解决方案是逐字记录：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1050605|\verb!C%2B%2B!|code-block|syntax|javascript|1050606|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

The standard solution for cases like this is to use verbatim:

<pre><code>\verb!C++!
</code></pre>

blocks|key|1050618|text|这是我很久以前用过的：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1050619|\newcommand*{\Cpp}{C\ensuremath{%2B%2B}\xspace}|code-block|syntax|javascript|1050620|要像\Cpp一样使用(需要xspace包)。但就像你说的，它并不是真的很美。|offset|length|style|CODE|1050621|entityMap^0|0|0|2|4|D|6|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]|$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|N|$]]

This is what I used loooong time ago:

<pre><code>\newcommand*{\Cpp}{C\ensuremath{++}\xspace}
</code></pre>

to be used like <code>\Cpp</code> (needs <code>xspace</code> package). But as you said, it is not really beautiful.

blocks|key|1050639|text|我已经使用下面的代码在我的硕士论文中排版了一个漂亮的C%2B%2B。代码是从german+forum逐字复制而来的。你应该能够将所有的代码复制粘贴到一个新的.tex文档中，然后为你挑选相关的东西……|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1050640|\documentclass{article}
\usepackage{relsize}
\usepackage{lipsum}

%25c+from+texinfo.tex
\def\ifmonospace{\ifdim\fontdimen3\font=0pt+}

%25c+C+plus+plus
\def\C%2B%2B{%25
\ifmonospace%25
++++C%2B%2B%25
\else%25
++++C\kern-.1667em\raise.30ex\hbox{\smaller{%2B%2B}}%25
\fi%25
\spacefactor1000+}

%25c+C+sharp
\def\Csharp{%25
\ifmonospace%25
++++C\#%25
\else%25
++++C\kern-.1667em\raise.30ex\hbox{\smaller{\#}}%25
\fi%25
\spacefactor1000+}

\begin{document}
\begin{center}
{\Huge+C%2B%2B+$\rightarrow$+\C%2B%2B+\&+\Huge+C\#+$\rightarrow$+\Csharp}\\
\bigskip
\ttfamily
{\Huge+C%2B%2B+$\rightarrow$+\C%2B%2B+\&+\Huge+C\#+$\rightarrow$+\Csharp}\\
\bigskip
\sffamily
{\Huge+C%2B%2B+$\rightarrow$+\C%2B%2B+\&+\Huge+C\#+$\rightarrow$+\Csharp}
\end{center}
\section{\C%2B%2B}
\lipsum[1]
\subsection{\Csharp}
\lipsum[1]
\end{document}|code-block|syntax|javascript|1050641|entityMap|0|LINK|mutability|MUTABLE|url|http://www.informatik-forum.at/showthread.php?33986-C-und-C-in-LaTeX&s=319f025f3afa8711110eb30719b1ad24^0|Y|C|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

I've been using the code below to typset a nice looking C++ in my Master-Thesis. The code has been copied verbatim from a <a href="http://www.informatik-forum.at/showthread.php?33986-C-und-C-in-LaTeX&amp;s=319f025f3afa8711110eb30719b1ad24" rel="noreferrer">german forum</a>. You should be able to just copy-paste all the code in a new .tex-document and pick the relevant stuff for you...

<pre><code>\documentclass{article}
\usepackage{relsize}
\usepackage{lipsum}

%c from texinfo.tex
\def\ifmonospace{\ifdim\fontdimen3\font=0pt }

%c C plus plus
\def\C++{%
\ifmonospace%
 C++%
\else%
 C\kern-.1667em\raise.30ex\hbox{\smaller{++}}%
\fi%
\spacefactor1000 }

%c C sharp
\def\Csharp{%
\ifmonospace%
 C\#%
\else%
 C\kern-.1667em\raise.30ex\hbox{\smaller{\#}}%
\fi%
\spacefactor1000 }

\begin{document}
\begin{center}
{\Huge C++ $\rightarrow$ \C++ \&amp; \Huge C\# $\rightarrow$ \Csharp}\\
\bigskip
\ttfamily
{\Huge C++ $\rightarrow$ \C++ \&amp; \Huge C\# $\rightarrow$ \Csharp}\\
\bigskip
\sffamily
{\Huge C++ $\rightarrow$ \C++ \&amp; \Huge C\# $\rightarrow$ \Csharp}
\end{center}
\section{\C++}
\lipsum[1]
\subsection{\Csharp}
\lipsum[1]
\end{document}
</code></pre>

blocks|key|1050671|text|这个answer，对于tex网站上的相同问题，给出了我发现的一个很好的解决方法。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1050672|%25C%2B%2B
\newcommand\Cpp{C\nolinebreak[4]\hspace{-.05em}\raisebox{.4ex}{\relsize{-3}{\textbf{%2B%2B}}}}
%25C#
\newcommand\Csh{C\nolinebreak[4]\hspace{-.05em}\raisebox{.4ex}{\relsize{-3}{\textbf{\#}}}|code-block|syntax|javascript|1050673|entityMap|0|LINK|mutability|MUTABLE|url|https://tex.stackexchange.com/a/4304^0|2|6|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

This <a href="https://tex.stackexchange.com/a/4304">answer</a>, for the same question on the tex site, gives what I find to be a good looking way to this. 

<pre><code>%C++
\newcommand\Cpp{C\nolinebreak[4]\hspace{-.05em}\raisebox{.4ex}{\relsize{-3}{\textbf{++}}}}
%C#
\newcommand\Csh{C\nolinebreak[4]\hspace{-.05em}\raisebox{.4ex}{\relsize{-3}{\textbf{\#}}}
</code></pre>

blocks|key|1050691|text|我发现以下内容会给出很好的结果：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1050692|\def\Cplusplus{C\raisebox{0.5ex}{\tiny\textbf{%2B%2B}}}|code-block|syntax|javascript|1050693|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I've found that the following gives good results:

<pre><code>\def\Cplusplus{C\raisebox{0.5ex}{\tiny\textbf{++}}}
</code></pre>

How can I write "C++" in LaTeX so that the output looks nice. For example <code>C$++$</code> doesn't look good: the plus signs are too big and there is too much space.

How to write "C++" in LaTeX

如何在LaTeX中编写"C++“以使输出看起来更美观。例如，C$++$看起来不太好:加号太大，空间太大。

问如何在LaTeX中编写"C++“
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问如何在LaTeX中编写"C++“
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